Abstract:
OBJECTIVE:To determine the limits for the amount of tunical fluid enough to be termed as hydrocele by using extended-field of view US technology and to define hydrocele for the first time with standard numerical criteria. METHODS:A total of 60 patients were evaluated in this prospective study. Group 1 consisted of 20 patients with unilateral clinical hydrocele. Group 2 included 20 patients referred for scrotal US for reasons other than hydrocele. Group 3 comprised 20 male controls with no scrotal complaints. Testis volume (V(t)), scrotum volume (V(s)) and V(t)/V(s) ratio were calculated for each subject by dimensions measured in longitudinal and tranverse planes. RESULTS:Mean V(t)/V(s) ratio was 0.28 +/- 0.17 (range, 0.07-0.57), 0.69 +/- 0.08 (range, 0.53-0.80) and 0.71 +/- 0.07 (range, 0.61-0.85) for groups 1, 2 and 3, respectively. Mean V(t)/V(s) for group 1 was significantly lower than those for groups 2 and 3, respectively (p<0.001 for each). Based on the ROC curve analysis, 0.55 for V(t)/V(s) ratio was determined as the optimal cut-off point below which the US diagnosis of hydrocele could be made (sensitivity 95.0% and specificity 97.5%). CONCLUSIONS:We propose a novel US parameter of V(t)/V(s) ratio below 0.55 for a standard distinction between hydrocele and physiological amount of scrotal fluid.
journal_name
Eur J Radioljournal_title
European journal of radiologyauthors
Turgut AT,Ozden E,Unsal A,Koşar P,Coşkun ZU,Koşar Udoi
10.1016/j.ejrad.2007.02.001subject
Has Abstractpub_date
2007-09-01 00:00:00pages
414-9issue
3eissn
0720-048Xissn
1872-7727pii
S0720-048X(07)00073-3journal_volume
63pub_type
杂志文章abstract:OBJECTIVE:To correlate CTA pulmonary artery obstruction scores (OS) with right ventricular dysfunction (RVD) and clinical outcome in patients with acute pulmonary embolism (PE). MATERIALS AND METHODS:In a prospective study of 50 patients (66 ± 12.9 years) with PE pulmonary artery OS (Qanadli, Mastora, and Mastora cent...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2011.08.014
更新日期:2012-10-01 00:00:00
abstract:OBJECTIVE:The aim of our study was to determine the impact of treatment with exogenous surfactant (ES) and high frequency oscillatory ventilation (HFOV) on the radiological appearance and clinical course of hyaline membrane disease (HMD) in new-born infants. MATERIALS AND METHODS:New-born infants (18) (median weight, ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(97)00153-8
更新日期:1998-10-01 00:00:00
abstract:PURPOSE:The purpose of the study presented here was to determine the improvement in image quality of oxygen-enhanced magnetic resonance (MR) subtraction imaging obtained with a centrically reordered inversion recovery half-Fourier single-shot turbo spin-echo (c-IR-HASTE) sequence compared with that obtained with a conv...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2004.02.007
更新日期:2004-11-01 00:00:00
abstract:PURPOSE:The diaphragm is the most important muscle of respiration. Disorders of the diaphragm can have a deleterious impact on respiratory function. We aimed to evaluate the use of an open-configuration upright low-field MRI system to assess diaphragm morphology and function in patients with bilateral diaphragm weaknes...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.109196
更新日期:2020-09-01 00:00:00
abstract:PURPOSE:to evaluate the efficacy and advantages of the snare systems in the retrieval of foreign bodies from vascular system. MATERIALS AND METHODS:the snare technique has been used for intravascular foreign body retrieval. We performed percutaneous extraction of intravascular foreign bodies using combination multipur...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/S0720-048X(03)00078-0
更新日期:2004-03-01 00:00:00
abstract::Imaging plays an important role in the staging of nasopharyngeal carcinoma. Accurate staging is necessary, as the treatment is directly dependent on stage. Clinical examination provides information on mucosal involvement but is unable to determine the deep extension or the presence of skull base invasion or intracrani...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2008.03.029
更新日期:2008-06-01 00:00:00
abstract:PURPOSE:To define National Diagnostic Reference Levels (NDRLs) for computed tomography (CT) for Austria on adult patients. METHOD:In the course of a nationwide survey on common CT-examinations between June 2018 and November 2018, datasets were requested from all Austrian hospitals and radiology centers with CT-scanner...
journal_title:European journal of radiology
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更新日期:2020-04-01 00:00:00
abstract::Patients with extended vascular anomalies may suffer from significant aesthetic and functional impairment and represent a challenge to therapeutic planning, which is best met by an interdisciplinary concept. In agreement with the International Society for the Study of Vascular Anomalies (ISSVA), vascular lesions are c...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2010.04.009
更新日期:2010-07-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
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更新日期:1992-05-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
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更新日期:2015-02-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2007.10.014
更新日期:2009-02-01 00:00:00
abstract:AIM:Positron emission tomography (PET) using F18-flurodeoxy-glucose (FDG) has been widely used for reflecting cellular metabolism. However, the feasibility of FDG PET in the diagnosis of hepatocellular carcinoma (HCC) is limited. The aim of the study was to assess the ability of FDG PET (PET/CT) in the detection of ext...
journal_title:European journal of radiology
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ejrad.2011.08.004
更新日期:2012-09-01 00:00:00
abstract::Spinal injuries may result in severe neurological deficits, especially if nerve roots or even the spinal cord are affected. Besides presenting the important anatomical and technical basis underlying the imaging findings of spinal injuries, the trauma mechanisms and the resulting injuries are discussed. Based on the cu...
journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2005.12.007
更新日期:2006-04-01 00:00:00
abstract:OBJECTIVES:To enhance the accurate prediction of the response to neoadjuvant chemotherapy (NAC) in breast cancer patients by using a quantitative analysis of dynamic enhancement magnetic resonance imaging (DCE-MRI). MATERIALS AND METHODS:A dataset of 57 cancer patients with breast DCE-MR images acquired before NAC was...
journal_title:European journal of radiology
pub_type: 杂志文章
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更新日期:2017-09-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(97)00032-6
更新日期:1998-03-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2016.06.024
更新日期:2016-09-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
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更新日期:2015-07-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(01)00323-0
更新日期:2001-09-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2015.01.012
更新日期:2015-05-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/s0720-048x(97)00113-7
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journal_title:European journal of radiology
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doi:10.1016/j.ejrad.2006.08.032
更新日期:2007-02-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1985-08-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
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更新日期:2001-03-01 00:00:00
abstract::The image quality in mammography was evaluated for all the 56 equipment-image receptor combinations used in Finland with two phantoms containing test objects of three types and different sizes. We obtained 2-8 fold variations for the smallest sizes of the three objects (specks, fibres and masses) visible in the X-ray ...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:
更新日期:1987-08-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2020.108909
更新日期:2020-05-01 00:00:00
abstract::The main of this work is to determine the elemental and absorption distribution map in breast tissue samples by X-ray fluorescence and X-ray transmission microtomography. The experiments were performed at the X-ray fluorescence beamline (D09B-XRF) in the Brazilian Synchrotron Light Source (LNLS), Campinas, Brazil. A q...
journal_title:European journal of radiology
pub_type: 杂志文章
doi:10.1016/j.ejrad.2008.04.047
更新日期:2008-12-01 00:00:00
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journal_title:European journal of radiology
pub_type: 杂志文章,评审
doi:10.1016/j.ejrad.2007.01.018
更新日期:2007-04-01 00:00:00
abstract:PURPOSE:To investigate the potential of ESWAN in differentiating borderline epithelial ovarian tumors (BEOTs) from malignant epithelial ovarian tumors (MEOTs). METHOD:Thirty-four patients with 37 lesions were enrolled, including 14 BEOTs and 23 MEOTs. The magnitude, phase, R2* and T2* maps were analyzed by two observe...
journal_title:European journal of radiology
pub_type: 杂志文章
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更新日期:2019-09-01 00:00:00
abstract::Large randomized trials have demonstrated the value of surgical intervention for symptomatic carotid artery disease in stroke prevention. More recently trials have also demonstrated benefit in asymptomatic patients. However, the benefit of surgery comes with significant burden in terms of a risk of both stroke at the ...
journal_title:European journal of radiology
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.ejrad.2006.05.022
更新日期:2006-10-01 00:00:00
abstract:PURPOSE:The purpose of this study is to develop and evaluate a deep learning model to assist radiologists in classifying lower extremity arteries based on the degree of arterial stenosis caused by plaque in lower extremity computed tomography angiography (CTA) of patients with peripheral artery disease. METHODS:In thi...
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pub_type: 杂志文章
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更新日期:2021-01-08 00:00:00